Form 6: Environmental Factors Affecting Transpiration Rate
Investigate how different environmental factors influence the rate of transpiration in plants. Evaluate the impact of conditions like light, temperature, humidity, and wind movement.
Questions
-
MultiChoice
How does an increase in light intensity affect the rate of transpiration?
-
MultiChoice
How does higher ambient temperature affect the rate of transpiration?
-
MultiChoice
How does high atmospheric humidity affect transpiration rate?
-
MultiChoice
Why does increased wind speed generally increase transpiration rate?
-
MultiChoice
What happens to transpiration rate when wind speed becomes extremely high and causes plant dehydration?
-
MultiChoice
Which combination of factors leads to the highest rate of transpiration?
-
MultiChoice
Why does transpiration virtually stop at night for most C3 plants?
-
MultiChoice
What tool is used in laboratory settings to measure the rate of water uptake by a plant shoot?
-
MultiChoice
In a potometer experiment, what movement indicates the rate of transpiration?
-
MultiChoice
If relative humidity surrounding a plant reaches 100%, what happens to transpiration?
-
MultiChoice
How does dry soil affect transpiration rate over time?
-
MultiChoice
Why is a cut shoot placed underwater when setting up a potometer?